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Retroperitoneal leiomyoma is a rare benign tumor of the retroperitoneum. We report a clinical case of a 43-year-old patient, who suffered from back pain and weight loss. Imaging revealed a retroperitoneal mass, then the patient had a total excision of the tumor. Histological examination of the surgical specimen concluded to retroperitoneal leiomyoma. The… (More)
In this paper, we model a Virtual MIMO system using a game-theoretic approach. We are interested in the uplink, considering a non-coopertive game, where each user try to satisfy a quality of service. The uplink of a direct-sequence code division multiple access (DS-CDMA) data network is considered and a non-cooperative game is proposed in which users are… (More)
The history of pelvic prolapse back to the era of the pharaohs, about 1500 years before Christ. Hippocrates practiced succussion. Grenades, pieces of soaked linen were used as pessaries.Over the centuries, the eolution in understanding of this female pathology led to different treatment modalities, some of which we can currently seem strange.